A castor-food combination beaver call lure that is effective year-round. This one is loaded with castor, several food ingredients, natural musk, and synthetics. Beaver will circle trying to find this lure if it is placed high and out of their reach. Great for lost lure sets. The base of this lure is thick and heavy and is formulated to endure rain, freezing temperatures, or hot summer weather. Extremely attractive to beaver year round.